Current treatments for rapid eye movement sleep behavior disorder are not always effective and can lead to dose-limited adverse events, and new treatments are needed for this condition. We present a case of a patient with treatment-refractory isolated rapid eye movement sleep behavior disorder who had a dramatic and sustained improvement in dream enactment behaviors using oral tinctures...
Scientific ReportsMarch 24, 2025Lisa Höfert, Benjamin Franz, Cedric Groß et al.2 citations
The semi-synthetic cannabinoid hexahydrocannabinol (HHC) has become a highly discussed topic in forensic toxicology since 2022 due to its legal availability at this time and its psychoactive effects. This study aimed to investigate the pharmacokinetics, effects, and immunological detectability of HHC after oral (25 mg HHC fruit gum) and inhalative (three puffs from HHC vape) consumption with...
Psychedelic substances such as psilocybin have recently gained attention for their potential therapeutic benefits in treating depression and other mental health problems. However, individuals with bipolar disorder (BD) have been excluded from most clinical trials due to concerns about manic switches or psychosis. This study aimed to systematically examine the effects of recreational psychedelic...
Little is known about ecstasy/MDMA use among Asian American and Pacific Islander populations. Research is important because AAPIs face unique cultural factors that may influence use. We estimated the prevalence and correlates of lifetime ecstasy/MDMA use based on a representative sample of US AAPI adults aged ≥18 from the 2015-2020 National Survey on Drug Use and Health. An estimated 5.1% of...
Delta-9-tetrahydrocannabiphorol (Δ9-THCP) is a potent phytocannabinoid found naturally in the cannabis plant in small quantities. This cannabinoid is noted to potently bind to cannabinoid receptor 1 and cannabinoid receptor 2 and is reported to be highly psychoactive. A small amount of Δ9-THCP is found naturally, which led to its isolation and synthetic production. This isolate is beginning to...
Medications to treat substance use disorders (SUDs) remain suboptimal or, in the case of stimulants and cannabis, non-existent. Many factors have contributed to this paucity, including the biological complexity of addiction, regulatory challenges, and a historical lack of enthusiasm among pharmaceutical companies to commit resources to this disease space. Despite these headwinds, the recent...
The Hallucinogen Rating Scale (HRS) has been widely used to measure the subjective effects of psychedelics and other psychoactive substances. Its advantages include a basis in phenomenological interviews and clinical studies, straightforward items, and broad coverage of psychedelic effects. Previous studies have attempted to resolve its factor structure but were limited by small samples of...
CureusFebruary 19, 2025Paria Parhami, Sydney E Moriarty, Jay Parikh et al.
N, N-dimethyltryptamine (DMT) is a potent hallucinogenic compound with increasing recreational use despite limited safety data. While DMT use has been linked to psychosis, delusional parasitosis as a specific manifestation remains unreported. We present a novel case of a 60-year-old female veteran with chronic post-traumatic stress disorder (PTSD), a history of major depressive disorder, past...
Psychoactive substances used for recreational purposes have mind-altering effects, but systematic evaluation of these effects is largely limited to self-reports. Automated analysis of expressed language (speech and written text) using natural language processing (NLP) tools can provide objective readouts of mental states. In this pre-registered systematic review, we investigate findings from...
Psychedelic substances have shown preliminary efficacy for several neuropsychiatric disorders and are currently being investigated for chronic pain conditions. However, few studies have investigated outcomes of naturalistic psychedelic use among individuals with chronic pain, and none have assessed psychedelic-related changes in substance use patterns in this population. In a cross-sectional...